Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 7560mAh / 57Wh
- Output Voltage (Volts): 7.6 Volts
- Number of Cells: Cells
- Package Included: 1 x Battery for Samsung
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Samsung AA-PBWN4AB BA43-00360A
Compatible Model Series (partial list):
Samsung AA-PBWN4AB BA43-00360A
Samsung ATIV Book 5 540U4E NP540U4E
Samsung ATIV Book 7 730U3E NP730U3E
Samsung ATIV Book 7 740U3E NP740U3E
Samsung NP540U4E
Samsung NP730U3E
Samsung NP740U3E
Samsung 740U3E NP530U4E Series
High-Density 57Wh Battery for Samsung ATIV Book 5 & 7
Empower your premium ultrabook with our AA-PBWN4AB replacement battery. Engineered specifically for the Samsung ATIV Book 5 (540U4E) and ATIV Book 7 (730U3E / 740U3E) series, this 57Wh battery utilizes advanced lithium-polymer cells to deliver a stable 7.6V output, ensuring your device meets the demands of mobile productivity and touch-screen performance.
Technical Specifications
| Part Number | AA-PBWN4AB / BA43-00360A |
| Voltage | 7.6 Volts |
| Capacity | 7560 mAh / 57 Wh |
| Battery Type | Lithium-ion Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Compatibility Checker
This battery is a precision-fit for several ATIV series models. Please verify your original part number and laptop model below.
Compatible Part Numbers:
AA-PBWN4AB | BA43-00360A
Fits Laptop Model Series:
- Samsung ATIV Book 5 Series
- Samsung ATIV Book 7 Series
- Samsung NP540U4E / 540U4E
- Samsung NP730U3E / 730U3E
- Samsung NP740U3E / 740U3E
- Samsung NP530U4E / 530U4E
Installation & Care Tips
- Internal Battery: This is an internal battery. Accessing it requires removing the laptop’s bottom case. Ensure the laptop is fully powered off and all anti-static precautions are taken before starting the replacement.
- Connector Security: For 7.6V systems, a stable electrical connection is vital. Align the multi-pin battery cable carefully and ensure it is pressed firmly into the motherboard socket.
- Initial Conditioning: For optimal lithium polymer health, complete 2-3 full charge cycles (100% to 10%) after installation to synchronize the battery with the system’s power management software.
Frequently Asked Questions
Q: Is this battery compatible with the Series 5 Ultrabook (530U3C)?
A: No. While they are both Series 5, the 540U4E (ATIV Book 5) uses the AA-PBWN4AB, whereas the 13-inch 530U3C uses a physically different battery. Always check the model number on the bottom of your laptop.
Q: Why is my original battery rated at 7.5V while this is 7.6V?
A: 7.5V and 7.6V are nominal voltages used by manufacturers to describe the same lithium-polymer chemistry. They are fully compatible and safe for your device.





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